Study type

Study type

Non-interventional study

Scope of the study

Assessment of risk minimisation measure implementation or effectiveness
Drug utilisation
Effectiveness study (incl. comparative)
Non-interventional study

Non-interventional study design

Cohort
Study drug and medical condition

Name of medicine

REPATHA

Study drug International non-proprietary name (INN) or common name

EVOLOCUMAB

Anatomical Therapeutic Chemical (ATC) code

(C10AX13) evolocumab
evolocumab

Medical condition to be studied

Hypercholesterolaemia

Additional medical condition(s)

Familial hypercholesterolemia (heterozygous or homozygous)
Population studied

Short description of the study population

Patients for whom evolocumab is prescribed at participating medical institutions in accordance with the approved Japan prescribing information.

Age groups

Children (2 to < 12 years)
Adolescents (12 to < 18 years)
Adults (18 to < 46 years)
Adults (46 to < 65 years)
Adults (65 to < 75 years)
Adults (75 to < 85 years)
Adults (85 years and over)

Special population of interest

Hepatic impaired
Renal impaired

Estimated number of subjects

6000
Study design details

Main study objective

To determine the incidence of adverse events and adverse drug reactions (adverse events for which causal relation to evolocumab cannot be ruled out) among patients receiving evolocumab for up to 2 years, and to identify and describe patient characteristics associated with the safety and effectiveness of evolocumab therapy.

Outcomes

Incidence (%), number of patients and number of events per 1,000 person-years with adverse drug reactions and serious adverse events during the observational period (up to 2 years), and Percent change in LDL-C from baseline to Week 12,
Incidence (%), number of patients and number of events per 1,000 person-years with adverse drug reactions and serious adverse events in sub-population of patient characteristics, including the patient sub-populations specified as important missing information

Data analysis plan

A descriptive analysis is conducted. Categorical variables are summarized with frequencies and percentage. Continuous variables are summarized with mean, standard deviation (SD), median, 1st Quartile (Q), and 3rd Q.When statistical testing and inference are applied, two-sided p-value of <0.05 is considered significant and the 95% confidence interval (CI) is estimated. Adjustment for multiple comparisons is not considered.
Documents
Study report
English (270.83 KB - PDF)View document